Jon asks about the process and requirements for creating Backbone plugins.

Jon asks about the debugging story when using Backbone.

Kevin asks about tools and approaches for testing Backbone.

Kevin asks if there are any sources for best practices for Backbone.

Twitter questions from @elijahmanor: "In what type of applications would you not recommend using Backbone?", "Do you plan to consolidate your blog posts into a Backbone book?", "Have you done any mobile development with Backbone?, "Do you use Require.js alongside Backbone?"

Kevin and Derick discuss server-side rendering of JavaScript with Backbone for the purpose of being easily findable by search engines.

Derick talks about the on-site training and training videos that he offers.